Question

Find the value of $10\times 887\times 461-8870\times 361$by using suitable properties.

Answer 1

Step I - First of all we need to rewrite and multiply and take common numbers from the given numbers.

$10\times 887\times 461-8870\times 361$ = $8870\times 461-8870\times 361$

Now, taking $8870$ as a common number from above.

$8870\times 461-8870\times 361$ = $8870\times (461-361)$

= $8870\times 100$ = $887000$

Hence, the value of $10\times 887\times 461-8870\times 361$by using suitable properties = $887000$.